JP2944655B1 - Contract location management system using PHS line and portable location management terminal - Google Patents

Abstract

A small, low-cost portable location management terminal and a contract location management system using a PHS public system are provided. A contract location management device includes a mobile terminal input from a client, a contract range, a contact information of a client to contact when the mobile terminal goes out of range, and a mobile terminal when the mobile terminal goes out of the contract position range. Hold outgoing messages to send,
The mobile terminal includes a unit that controls transmission to the public base station at regular intervals after receiving a signal from the contract position management device that has input the information of the client, and transmits the signal at regular intervals from the portable terminal. When the nearest public base station receiving the information transmits the terminal information and the position information of the mobile terminal to the contract position management device, the contract position management device checks the position of the mobile terminal, and the terminal moves out of the contract range. To the contact information of the client.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a PHS (personal
The present invention relates to a handyphone system, and more particularly to a contract location management system and a portable location management terminal using a PHS line.

[0002]

2. Description of the Related Art In recent years, crimes such as kidnapping aimed at women, children, and the elderly have tended to become worse. ing.

[0003]

As a preventive measure, a pager (individual calling receiver), a portable telephone, and a PHS are used.
It is conceivable to have a terminal, but all of them have the following problems and are not practical.

As a problem, in the case of a pager,
This is a function for receiving only, and the position of the carrier cannot be confirmed.

[0005] In the case of a portable telephone, the position of the portable person cannot be confirmed.

[0006] On the other hand, it is possible to confirm the position of the carrier on the PHS terminal. FIG. 9 is a block diagram showing a circuit configuration of a conventional PHS. Antenna unit (ANT unit) 9
Transmission and reception of wireless signals are performed from 01. A TRX (transmitter / receiver) 902 and a baseband processor 903 perform modulation and demodulation of radio signals input and output. An MCPU (Central Processing Unit) 904 is a circuit that mainly controls the functional operation of the PHS. A battery unit (BATT) 905 is a battery power supply of the terminal. The receiver 906 serves as a receiver and the microphone 907 serves as a transmitter. A liquid crystal display (LCD) 908 is a part for displaying a clock and displaying a telephone number. The interface unit (user IF unit) 909 mainly includes a plurality of number buttons 9
It is a circuit that recognizes the input of 10 and transmits it to the MCPU 904. The data communication unit (data communication unit IF) 911 is a connection terminal for performing data communication with another terminal (such as an OA device).

An outline of a conventional designated location contract management system using a PHS public system will be described with reference to FIG. 1 referred to in the description of an embodiment of the present invention.
A case where a call is made using a PHS terminal will be described. In FIG. 1, when the user carrying the PHS terminal 107 is located in the block D-2 area in the paging area B, the PHS terminal transmits a radio signal to a public base station located in the area D-2. . The radio signal received by the public base station in each block is transmitted by wire to the common channel signal network via the PHS connection device, and the contract position management device confirms the position information of the public base station. By this, PH
S can be connected to a normally used telephone line.

[0008] Continuing to explain the problem, in the case of a pager, a mobile phone, and a PHS terminal, a caller can call a carrier and the client can make a call again from the carrier to be contacted. In this case, it is still difficult to reach small children and the elderly by telephone.

[0009] In the case of a mobile phone and a PHS terminal, there is also a problem that it is expensive to carry with a child or the like and poor in portability in consideration of a basic usage fee and a call fee.

[0010] Accordingly, the present invention has been made in view of the above problems, and has as its object to provide a small and low-cost portable position management terminal and contract position management system using a PHS public system. Is to do.

[0011]

According to the present invention, there is provided a contract position management system for achieving the above object, comprising:
A portable location management terminal, its contracted location range, contact information of the requester to contact when the portable location management terminal goes out of the range, and, if necessary, the portable location management terminal has the contracted location. A contract position management device that stores and retains a contact message to be transmitted to the portable position management terminal when deviating from the range, wherein the portable position management terminal receives the information of the requester from the contract position management device. Means for controlling transmission to the public base station at regular intervals after receiving the signal, wherein the portable base station among the public base stations that has received information transmitted at regular intervals from the portable location management terminal. A public base station located closest to the management terminal transmits terminal information and position information of the portable position management terminal to the contract position management device, and the contract position management device Locate the position management terminal, when the terminal moves out contract range, the means for communication to that effect to the contact requester comprises.

[0012] The portable location management terminal of the present invention may further include a portable location management terminal, a contracted location range thereof, and a requester that is notified when the portable location management terminal is out of the range. Contact information, and, if necessary, from the contracted location management device that stores and retains a contact message to be transmitted to the portable location management terminal when the portable location management terminal deviates from the contracted location range. The position management terminal receives the signal from the contracted position management device that has input the information of the requester, transmits it to the public base station at regular intervals, and transmits it from the portable location management terminal at regular intervals as needed. The closest public base station that has received the information transmits the terminal information and the position information of the portable position management terminal to the contract position management device, and the contract position management device A portable location management terminal used in a contract location management system for confirming the position of the portable location management terminal and notifying the contact information of the requester when the terminal moves out of the contract range, comprising: Unit, transmitting and receiving unit, baseband processing unit, processing control unit, battery,
Means for controlling transmission to the public base station at regular intervals.

[0013]

Embodiments of the present invention will be described. The present invention, in a preferred embodiment thereof, the terminal information of the portable location management terminal input from the client,
The contract location range, contact information of the requester to contact when the portable location management terminal deviates from the contract location range,
And, if necessary, a contract position management device that stores a contact message transmitted to the portable position management terminal when the portable position management terminal deviates from the contract position range in the information storage unit.

[0014] In the embodiment of the present invention, the portable location management terminal controls transmission to the public base station at regular intervals after receiving a signal from the contract location management apparatus to which the information of the requester has been input. A timing control unit;

[0015] In the mobile phone according to the embodiment of the present invention, the nearest public base station receiving the information transmitted from the mobile location management terminal at regular intervals as needed is the terminal information of the mobile location management terminal. And transmitting the position information to the contract position management device, the contract position management device checks the position of the portable position management terminal, and when the portable position management terminal moves out of the contract position range registered in advance, Notify the contact information of the client.

Further, the portable location management terminal includes means for notifying when a notification message transmitted from the contracted location management device is received, and the contracted location management device checks the position of the portable location management terminal, When the terminal moves out of the contracted range, a communication message from the registered client is transmitted to the portable location management terminal.

A requester who wants to manage the position of the portable location management terminal or the PHS terminal functioning as the terminal ("the requester")
Contracts with the contract position management device for the contract position range. The contracted position management device manages the position of the portable position management terminal (PHS terminal) within the contracted designated position range, so that when the terminal moves out of the contracted position, the contact position of the requester is notified. Make contact. Further, when the terminal moves out of the range of the contract position, it is possible to notify the terminal.

An embodiment of the present invention will be described with reference to the system configuration shown in FIG. For example, a case will be described in which the requester has contracted with the contract position management apparatus 105 with the blocks A-1, A-2, and A-3 of the general call area A as contract designated position ranges.

The information transmitted from the PHS terminal 107 or the portable location management terminal 108 at regular intervals indicates that the PHS terminal 107 or the portable location management terminal 108 exists in its own block. The location information is transmitted to the PHS connection device 102 and the common channel signal network 101.
Is transmitted to the contracted position management device 105 via the network, and the contracted position management device 105 checks the position information of the public base station.

When the PHS terminal 107 or the portable position management terminal 108 moves from the block A-2 within the contract position range to the block B-2 outside the contract position range, the contract position management device 105 causes the terminal 107 or the portable position management terminal 108 to move. 108
However, after confirming that the user is in the public base station block (location information), in this case, the block B-2, the telephone 106 is contacted as a contact specified in advance by the requester.

Further, when the client requests the contract position management device 105
If the terminal 107 or 108 has contracted to notify the terminal 107 or 108 when the terminal 107 or 108 has moved out of the contracted position range, if the terminal moves out of the contracted position range, the above-mentioned requester is contacted. It is also possible to perform notification to the terminal.

[0022]

Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing a system configuration of a designated location contract management system using a PHS public system according to an embodiment of the present invention.

Referring to FIG. 1, common channel signaling network 101
Is a commonly used telephone line. The PHS connection devices 102, 103, and 104 are devices that connect the PHS line and the common channel signaling network 101, and have general call areas A to C, respectively.

Each area includes a plurality of blocks (A to D).
-1 to 4), and a public base station exists for each block.

The public base station receives a radio signal from the PHS terminal, transmits the radio signal to the PHS connection devices 102, 103, and 104 corresponding to the areas A to C, and transmits the radio signal to the PHS terminal 107.
And the common line signal network 101 can be connected. Telephone 1
06, the PHS terminal 107 is an existing telephone or PHS terminal that is normally used. In addition, the portable location management terminal 8
It is a terminal to which the present invention is applied.

The contract position management device 105 is a PHS terminal 1
07, check the receiving base station block and the calling area (position information), and specify the specified position range contracted in advance by the requester (public base station unit: a plurality can be specified)
Are compared, and the PHS terminal 107 (portable location management terminal 10)
If 8) is out of the contract range, the request is made to the telephone 106 which is the contact terminal designated by the requester.

FIG. 2 is a diagram showing the configuration of the contract position management apparatus 105 according to one embodiment of the present invention. Referring to FIG.
The information input unit 201 is connected to the common channel signal network 101, and can input the following information from the telephone set 106 (see FIG. 1), which is the terminal used by the requester. The requester inputs the following information in association with each other.

A: Identification information (phone number, etc.) of the PHS terminal (portable location management terminal) that the client wants to contract.

B: Information on the position range in which the client wants to manage the PHS terminal (portable position management terminal) (for each public base station:
Multiple contracts are possible, eg: Public base station block A in area A
1A-2 A-3).

C: Identification information (such as the telephone number of the telephone 106) of the contact terminal designated by the requesting client when the PHS terminal (portable position management terminal) is located outside the range specified by the requester.

D: When a PHS terminal (portable location management terminal) is located outside the range specified by the client, transmission of a contact message to the terminal (transmission of message, transmission of notification method).

However, the requester can select whether or not the information D is present. This information D is used only for calling a terminal that can execute the notification information of the information D.

The information storage unit 202 stores the inputted information A, B, C, and D in association with the terminal and the requester.

When the above information is input, the control unit 203
Is the information output unit 204, the common channel signaling network 101, and P
The PHS terminal 107 (portable location management terminal 108) is simultaneously called from the arbitrary area via the HS connection device.

Upon receiving the call, the PHS terminal 107 (portable location management terminal 108) transmits a START signal (a start signal for transmitting to the public base station at regular intervals after receiving input information from the contract location management device 105). ) Is transmitted to the nearest public base station.

The public base station transmits the identification information / position information of the PHS terminal 107 (portable position management terminal 108) to the contract position management device 105.

The control unit 203 of the contract position management device has a PH
The identification information / reception base station block of the PHS terminal (portable location management terminal) received via the public system of S and the call area (location information), and the input information A ( If the information A matches the terminal identification information and the information A and the information B does not match the receiving base station block and the calling area (position information), the information is compared. An information output unit 204 is added to the contact information of the requester of the information C stored in the storage unit 202.
And a communication via the common channel signaling network 101.

When it is confirmed that the information D (contact message to the terminal) is registered in the information storage unit 202, a notification message and the notification of the information D are sent to the PHS terminal via the PHS public system. .

FIG. 3 shows a PHS according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating a circuit configuration of a terminal.

Referring to FIG. 3, antenna unit 301 to battery unit 311 are the same as the conventional PHS terminal shown in FIG.

The timing control unit 312 receives a START signal from the contract position management device 105 in response to a requester's information input in the contract position management device 105, and thereafter, at a constant interval (for example, once every t = 30 seconds). Controls transmission to the public base station.

Based on the information received from the PHS terminal, the public base station transmits its own position information to contract position management device 105. This position information is composed of a call area / public base station block, for example, information on area A, block A-1, and the like.

In the case of the PHS terminal according to the embodiment of the present invention, it is impossible to input the above information D (a message from the requester of the PHS terminal) to the contract position management device 105.

FIG. 7 is an explanatory diagram showing a detailed relationship between the contract position management device and the PHS terminal (portable position management terminal) according to one embodiment of the present invention.
1, except that the general call area A of the designated location contract management system using the public system of the PHS shown in FIG. 1 is enlarged and schematically shown for easy explanation. is there.

A designated location contract management system using a PHS public system according to an embodiment of the present invention will be described with reference to FIGS. Hereinafter, the operation in contract position management apparatus 105 shown in FIG. 7 will be described with reference to the flowchart in FIG.

In step S101 of FIG. 8, when the requester inputs the following information A, B, and C using the telephone 6, this information is transmitted via the common channel signaling network 101 to the contract. It is transmitted to the position management device 105. The transmitted information is stored in the information storage unit 202 by the control unit 203 of the contract position management device 105.

However, the information D can be selected by the requester. The information D can be used only for calling a terminal capable of executing the notification information of the information D. An example of the input information is shown below.

A: Identification information (phone number, etc.) of the PHS terminal (portable location management terminal) that the client wants to contract.

B: Information on the position range in which the requester wants to manage the PHS terminal, and a plurality of contracts can be made for each public base station. Here, as an example, blocks A-1, A-2, and A-3 of the public base station in area A in FIG. 7 are contract blocks.

C: Identification information of the contact terminal designated by the client who makes contact when the PHS terminal (portable location management terminal) is located outside the range specified by the client (such as the telephone number of the telephone 6).

D: Transmission of a contact message to the PHS terminal when the PHS terminal (portable location management terminal) is located outside the range specified by the requester (message information, notification method, etc. Sounds from speakers are used as danger / information.)

Next, in step S102 of FIG.
The control unit 203 of the contract position management device 105 checks whether or not the information D exists in the input information. If there is no information D,
In step S103, the control unit 203 sets the information output unit 20
An arbitrary area of the information A is called via the PHS public system including the communication network 4 and the common channel signaling network 101 without any relation between inside and outside of the area.

The PHS terminal 107 in FIG. 7 receives the call,
The closest public base station 4 (area A, block A
-1) to perform wireless communication (reception of a START signal).

Thereafter, as shown in FIG.
07 is a constant interval t = X sec (for example, 30 sec)
c) Transmit to the public base station and perform wireless communication with the nearest public base station as the carrier moves.

Here, the circuit configuration of the PHS terminal 107 will be described with reference to FIG.
2 operates, and to the public base station at the timing described above,
Transmission is performed from the antenna unit 301. Public base station 104
Receives a radio signal from the PHS terminal 107 and
And transmitted to the contract location management device 105 via the common signal network 101.

Next, in step S104 of FIG.
The control unit 203 of the contract location management device 105 checks information received from the public base station 104 (PHS terminal 107).

The control unit 203 of the contract position management apparatus 105 checks the information A stored in the information storage unit 202 in the received information, and if it is determined that the reception has been performed, the process proceeds to step S-5. Then, the control unit 203 collates the reception area / public base station information (area A, block A-1) with the information B stored in the information storage unit 202.

The contract area (contract block) of information B is
Since they are blocks A-1, A-2, and A-3 in area A, they match.

If the position information from the public base station matches the contract area, the control unit 2 of the contract position management device 105
03 returns to step S104, receives again 30 seconds after the next transmission timing of the PHS terminal 107, and repeats the above operation.

In step S105 of FIG. 8, as shown in FIG. 7, the carrier of the PHS terminal 107 moves,
When the S terminal 107 repeats the above operation and enters the block A-2 from the block A-2 in the area A and performs wireless communication with the public base station 9, the control unit 203 of the contracted position management device determines in step S105 the information Block A of area A, which is a contract area of information B stored in storage unit 202
1, A-2 and A-3 are confirmed to be inconsistent with the block B-2 of the area A, which is the position information of the PHS terminal 107, and the information C stored in the information storage unit 202 is notified in step S106. The information output unit 2 is connected to the telephone 106 as a terminal.
04 and the common line signaling network 101.

In step S104, if the control unit 203 does not confirm the information A stored in the information storage unit 202 in the received information and determines that the reception is not performed, the information storage unit In step S106, the PHS terminal 10 is connected to the telephone 106, which is the contact terminal of the information C stored in the information 202, via the common channel signaling network 101.
7 informs the requester that it is not within the contracted position management range.

Next, in step S102, the control unit 203 checks the presence or absence of the information D in the information storage unit 202. When the information D is present, the operation is the same as that in steps S103 to S106. Step S10
From 3 ', the process of step S110 is performed.

Next, in step S111, the control unit 203
Transmits the information D stored in the information storage unit 202 (message: sound from a speaker as danger and notification) to the PHS terminal 107 from the public base station 13 via the information output unit 204 and the common channel signal network 101. Do.

Here, since the PHS terminal does not have the notification execution function, the notification of the information D is not applied.

In step S107, when the control unit 203 does not confirm the information A stored in the information storage unit 202 in the received information and determines that no reception is performed, the information storage unit 202 A common line signaling network 101 is connected to a telephone 106 as a contact terminal for information C stored in
In step S109, the requester is notified of the information that the PHS terminal 107 is not within the contracted position management range.

A second embodiment of the present invention will be described.
FIG. 4 is a diagram showing a configuration of a PHS terminal according to the second embodiment of the present invention. The overall system configuration is the same as that of the embodiment shown in FIG.

Referring to FIG. 4, the PHS terminal according to the second embodiment of the present invention has a configuration in which a notification unit 413 for message notification and a notification message matching unit 414 are added to the configuration shown in FIG. The LCD 408 is not only a part for displaying a clock and a telephone number, but also serves as a means for displaying a message based on information from the contracted position management device. The notification unit 413 is a unit for performing notification based on information from the contracted position management device 105. In addition, a speaker, a vibrator, an LED, and the like are provided.

Then, information D from the contract position management device
At the time of receiving (a notification message from the client to the PHS terminal), the notification message matching unit 414 checks the notification method in the information D sent from the MCPU 404, and notifies the MCPU 404 of the selected notification method. MCPU4
04 operates the notification unit 413 selected.

Next, the operation of the PHS terminal and the contract location management system will be described with reference to FIGS. 2, 4, 7, and 8.

In step S102 of FIG. 8, the control unit 203 of the contract position management apparatus 105 checks the presence or absence of the following information D in the input information. Steps S107 to S
Step 110 is performed.

Next, in step S110, the control unit 203 stores the information D (message:
Sound output from speaker as danger and information)
4 and the common base signaling network 1, and transmits to the PHS terminal 7 from the public base station 13.

At this time, the PHS terminal 107 receives the radio signal from the antenna unit 401, and
2 and the baseband processing unit 403 perform demodulation.
The information A transmitted to U404 is decoded, and the MCPU 4
If the identification information (call number) of the terminal A and the information A match, the notification message matching unit 41
4. Compare the message method stored in 4 with the information D,
A notification method that matches information D is sent to MCPU 404. M
The CPU 404 displays a message on the LCD 8 according to the message method and notifies the notification unit 413 of the message (for example, sounds from a speaker).

In step S102 of FIG.
If there is no contract position management device 105, the contract position management device 105 performs the processing of steps S103 to S106 described above.

FIG. 5 shows a third embodiment of the present invention.
It is a figure showing the composition of the portable type position management terminal using the public system for HS. FIG. 6 schematically shows the appearance.
The system configuration is the same as that of the embodiment described with reference to FIGS. 1, 2, 7 and the like.

Referring to FIG. 5, a portable location management terminal according to a third embodiment of the present invention includes a number button 810, a user IF unit 809, a receiver 806, a microphone 807, and the like, similar to the conventional PHS shown in FIG. Since there is no telephone number, it is not possible to connect to an arbitrary telephone number and have a conversation, transmit its own position information, decode the received signal like a pager (individual call receiver), and Only display and notification by the notification unit 13 are performed.

Referring to FIG. 5, the portable location management terminal includes a receiver 406, a microphone 407, a user IF unit 409, a number button 410, and the like from the PHS terminal shown in FIG.
The data communication unit IF 411 is deleted.

The operation of the third embodiment of the present invention will be described with reference to FIGS. Step S1 in FIG.
In 02, an operation when the portable location management device 105 receives the information D will be described. Antenna unit 501
And demodulates them in the TRX 502 and the baseband processing unit 503, decodes the information A and the information D transmitted to the MCPU 504, and identifies its own identification information (call number) stored in the MCPU 504. If the information A matches, the message method stored in the notification message matching unit 513 is compared with the information D, and the notification method that matches the information D is sent to the MCPU 504.

The MCPU 504 displays a message on the LCD 508 according to the message method and informs the user of the message.
(For example, notification of a sound from a speaker).
Other operations are the same as those of the PHS shown in FIG.

In this embodiment, the receiver 406, the microphone 407, the user IF unit 409,
The number button 410 and the data communication unit IF 411 can be eliminated, so that a low cost and highly portable portable location management terminal can be provided.

When the requester makes a request only for contacting the telephone (when inputting information without information D (a message from the requester to the terminal)), the mobile phone in the flowchart S108 of FIG. 8 is used. There is no need to send a message to the mold position management terminal 414. Therefore, the portable location management terminal 108 includes the LCD 508 and the notification unit 513.
Can be eliminated, the cost can be reduced, the size can be reduced, and a portable location management terminal with excellent portability can be provided.

[0081]

As described above, according to the present invention, the following effects can be obtained.

The first effect of the present invention is that, when the carrier of the PHS terminal (portable location management terminal) moves out of the contracted location management range contracted by the client, the requester is notified that the carrier has the contracted range. This means that you can be quickly contacted when you move from within.

The reason is that, in the present invention, the position range contracted by the client is stored in the contract position management device,
The nearest public base station, which has received the information transmitted from the PHS terminal (portable location management terminal) at regular intervals as needed, transmits the location information of the terminal to the contract location management device, thereby enabling contract location management. The device checks the location of the terminal,
This is because when the terminal moves out of the contract range, it is possible to send a contact to the contact information of the requester.

The second effect of the present invention is that, in addition to the first effect, the PH other than the contracted position management range contracted by the client is
When the carrier of the S terminal (portable location management terminal) moves, the client can transmit the information to be reported, which is stored in the contract location management device in advance, to the carrier. .

The reason for this is that, in the present invention, when the carrier moves outside the contracted position range with the position range contracted by the client, the contents (message / notification method) to be notified to the PHS terminal (portable position management terminal) ) Is stored in the contracted position management device, and the nearest public base station that has received the information that is transmitted at any time from the PHS terminal (portable position management terminal) at any given time, and the closest public base station stores the position information of the terminal in the contracted position. By transmitting to the management device, the contracted position management device can confirm the position of the terminal, and if the terminal moves out of the contract range, it will contact the requester's contact information and contact the terminal. This is because it is possible to send (message / notification method).

A third effect of the present invention is that the cost of the portable location management terminal can be reduced, and therefore, it can be carried by children and the like.

The reason is that, in the present invention, the portable position management terminal includes a receiver, a microphone, an LCD, and a user interface.
Unit, number button, and data communication unit IF are not provided, so that the price of the main unit can be reduced. Further, since the carrier cannot make unnecessary calls, there is no need to worry about call charges. That's all.

A fourth effect of the present invention is that the portable location management terminal can be reduced in external dimensions.

The reason is that in the present invention, the third
This is because, as described in the effect (1), components such as a display unit such as an LCD and a notification unit are further eliminated from the terminal.

[Brief description of the drawings]

FIG. 1 is a diagram showing a system configuration according to an embodiment of the present invention.

FIG. 2 is a diagram illustrating a configuration of a contract position management device according to an embodiment of the present invention.

FIG. 3 is a diagram illustrating a configuration of a PHS terminal according to one embodiment of the present invention.

FIG. 4 is a diagram illustrating a configuration of a PHS terminal according to a second embodiment of the present invention.

FIG. 5 is a diagram illustrating a configuration of a portable location management terminal according to a third embodiment of the present invention.

FIG. 6 is a diagram illustrating an appearance of a portable location management terminal according to a third embodiment of the present invention.

FIG. 7 is a diagram illustrating a system configuration according to an embodiment of the present invention.

FIG. 8 is a flowchart showing a processing flow of an embodiment of the present invention.

FIG. 9 is a diagram showing a configuration of a conventional PHS terminal.

[Explanation of symbols]

 101 Common Line Signaling Network 102, 103, 104 PHS Connection Device 105 Contract Location Management Device 106 Telephone 107 PHS Terminal 108 Portable Location Management Terminal 201 Information Input Unit 202 Information Storage Unit 203 Control Unit 204 Information Output Unit 301, 401, 501 Antenna unit 302, 402, 502 Transmission / reception unit TRX 303, 403, 503 Baseband processing unit 304, 404, 504 MCPU unit 305, 405, 505 Battery 306, 406 Receiver 307, 407 Microphone 308, 408, 508 LCD 309, 409 User Interface section 310, 410 Number button 311, 411 Data communication interface 312, 412, 512 Timing control section 413, 513 Notification section 414, 514 Notification message collation section

Claims (9)

(57) [Claims] 1. Terminal information of a portable position management terminal, a contract position range, contact information of the requester to be contacted when the portable position management terminal deviates from the contract position range, input by a requester, And, if necessary, the portable position management terminal further includes a contract position management device that stores and retains a contact message to be transmitted to the portable position management terminal when the portable position management terminal deviates from the contract position range. After receiving a signal from the contract location management device that has entered the information from the client,
Means for controlling transmission to the public base station at regular intervals, the closest public base station receiving the information being transmitted at any time from the portable location management terminal, The terminal information and the position information of the terminal are transmitted to the contract position management device.The contract position management device checks the position of the portable position management terminal, and moves the portable position management terminal out of the contract position range. A contract position management system comprising: means for notifying the contact point of the requester when the request is made. 2. The portable position management terminal further comprises means for notifying when receiving a notification message transmitted from the contracted position management device, wherein the contracted position management device includes a position of the portable position management terminal. And transmitting a contact message from a registered requester to the portable location management terminal in advance, when the portable location management terminal moves out of the contract location range. The contract position management system according to claim 1, wherein 3. The portable location management terminal according to claim 1, wherein:
3. The contract position management system according to claim 1, further comprising a transmission / reception unit, a baseband processing unit, a processing control unit, a power supply battery, and a unit for controlling transmission to a public base station at regular intervals. . 4. The contracted position management system according to claim 3, wherein said portable position management terminal includes a notifying means for notifying when a notification message transmitted from said contracted position management device is received. . 5. The contract location management system according to claim 1, wherein said portable location management terminal comprises a PHS terminal. 6. The contracted position management system according to claim 5, wherein said PHS terminal includes means for notifying when receiving a notification message transmitted from said contracted position management device. 7. The terminal information of the portable location management terminal, the contracted position range, the contact information of the requester to be contacted when the portable position management terminal deviates from the contracted position range, the contact information being input by the requester; And, if necessary, from the contracted position management device that stores and retains a contact message to be transmitted to the portable position management terminal when the portable position management terminal deviates from the contracted position range, After receiving a signal from the contracted location management device that has input the information of the client, the information is transmitted to the public base station at regular intervals, and the information transmitted as needed from the portable location management terminal at regular intervals is received. The public base station closest to the portable location management terminal among the public base stations that has been transmitted transmits the terminal information and the location information of the portable location management terminal to the contracted location management device, and The position management device is used in a contract position management system that checks the position of the portable position management terminal and, when the terminal moves out of the contract position range, informs the contact point of the requester of the position. A portable location management terminal, comprising: means for controlling transmission to a public base station at regular intervals. 8. The portable position management terminal according to claim 7, further comprising a notification unit for notifying when a notification message transmitted from said contracted position management device is received. 9. The terminal information of the portable position management terminal, the contracted position range, the contact information of the requester to be contacted when the portable position management terminal goes out of the range, and the necessary information entered by the requester. Means for inputting a contact message to be transmitted to the portable location management terminal when the portable location management terminal deviates from the contracted location range, and means for storing and holding the inputted information. The portable location management terminal transmitted from a public base station located closest to the portable location management terminal among the public base stations that have received information transmitted at any time from the portable location management terminal. Confirm the position of the portable location management terminal from the terminal information and location information of the, if the portable location management terminal moves out of the contracted location range, the contact information registered to the requester Means for notifying that the notification message has been transmitted to the portable location management terminal, and means for transmitting the notification message to the portable location management terminal when the notification message has been received. Contract position management device.